Based on observations carried out at the European Southern Observatory (ESO 62.A-0463 and 63.N-0305).

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Tables 3 and 4 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/408/873

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MIDAS is developed and maintained by the European Southern Observatory.

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